A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5925-01-436-4644
NSN 5905-00-947-3797
NSN 6240-01-373-6417
NSN 5920-00-065-3512
NSN 5990-01-069-8649
NSN 5960-01-538-2082
NSN 5855-01-282-4881
NSN 5835-01-141-8823
NSN 6135-01-265-1384
NSN 5950-00-898-5429
NSN 6320-01-089-9086
NSN 6135-01-390-1841